.topp{
    width: 95%;
    margin: 0 auto;
    height: 1rem;
    display: flex;
    justify-content: space-between;
    /* background-color: white; */
    font-weight: 600;
    font-size: 0.3rem;
    border-bottom: 1px solid #ddd;
}
.topp button{
    /* line-height: 1rem; */
    width: 1rem;
    height: 1rem;
    outline: none;
    border: none;
    background-color: #f5f5f9;
}

.cen{
    line-height: 1rem;
} 
